C-Pack 1700B - Batteries for Heated Insoles Socks batteries & chargers the pre-shaped cut and turned-in

the pre-shaped cut and turned-in seams enhance dexterity

DLX merino wool blend: Premium wool construction enhances warmth

these trekking socks are innovative because of the Moisture-Vent technology

With three adjustable heat settings and up to 7

Designed with heating elements that wrap around the fingers and across the top of the hand

C-Pack 1700B - Batteries for Heated Insoles Socks batteries & chargers the pre-shaped cut and turned-inThe Therm ic C Pack 1700B battery set is our highest capacity model, offering up to 17 hours of heat with Bluetooth and manual control. Adjust your heat using the physical buttons or unlock advanced settings like motion detection and eco mode in the Therm ic Heat Control app. Best attached to the tongue loop of your ski boot liner. Includes: 2x C Pack 1700B batteries, USB charging cable (wall cube not included) Heating duration: Level 1: up to 17